's Babel configuration
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Latest commit 5c649e2 Jan 7, 2019


This is a Babel preset which uses to transpile our JavaScript. It supports ES2018, plus a few extra non-standard features which we use to make development easier.

Pull requests that fix bugs are welcome. We will likely only add new plugins as they are needed for the codebase.

To install you need node and npm:

$ npm i -D babel-preset-github

Then use the preset in your .babelrc

  "presets": ["github"]

This example only includes the polyfills and code transforms needed for a specific list of browsers that GitHub supports. You can change this by passing in a valid browserlist:

	"presets": [
		["github", {
			"targets": {
				"browsers": ["last 2 versions", "safari >= 7"]


The project is available as open source under the terms of the MIT License.

When using the GitHub logos, be sure to follow the GitHub logo guidelines.